Home / 16,790,498.40-23,169,101.24-9,448,203.59

Finding the Fourth Proportional to 16,790,498.40, 23,169,101.24 and 9,448,203.59

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Solution

The fourth proportional to 16,790,498.40, 23,169,101.24 and 9,448,203.59 is: 13,037,515.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,790,498.40 : 23,169,101.24 = 9,448,203.59 : x
  2. Step 2: Convert to fraction form
    16,790,498.40/23,169,101.24 = 9,448,203.59/x
  3. Step 3: Cross multiply
    16,790,498.40x = 23,169,101.24 × 9,448,203.59
  4. Step 4: Simplify right side
    16,790,498.40x = 218,906,385,454,363.88
  5. Step 5: Solve for x
    x = 218,906,385,454,363.88/16,790,498.40
  6. Step 6: Final answer
    x = 13,037,515.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.